–I’m sorry I ___ my exercise book at home just now.--Don’t forget_____ it to school tomorrow, please.
He pretended English when his father entered.
— I feel tired and sleepy. — Why not stop _______?
— Where are you going, Jack? — My hair is too long. I’ll have it _______.
Many Chinese students found______ difficult to learn English grammar.
________ you can’t pass the exam?